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Finding the Third Proportional to 50,974,890 and 75,506,325

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Solution

The third proportional to 50,974,890 and 75,506,325 is: 111,843,402.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,974,890 : 75,506,325 = 75,506,325 : x
  2. Step 2: Convert to fraction form
    50,974,890/75,506,325 = 75,506,325/x
  3. Step 3: Cross multiply
    50,974,890x = 75,506,325 × 75,506,325
  4. Step 4: Simplify right side
    50,974,890x = 5,701,205,115,005,625
  5. Step 5: Solve for x
    x = 5,701,205,115,005,625/50,974,890
  6. Step 6: Final answer
    x = 111,843,402.02

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.